6. Algebra

Algebra Skills

1. Multiplying Polynomials : (a + b) (c + d) = ac + ad + bc + bd


Video 1 - start at 4:40 and try to do the examples first before playing the rest of the video













2. Using the 2 important shortcuts:



video (i) You only need to listen up to 9:48 (unless you are in the mood for a bit of a challenge!!)




















This video has both simplifying and factoring problems involving the 2 shortcuts